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| author | louis <louis.braun@gmx.de> | 2013-01-17 13:16:44 +0100 |
|---|---|---|
| committer | louis <louis.braun@gmx.de> | 2013-01-17 13:16:44 +0100 |
| commit | 47c3fea545a1b4607deda1e7d2fa51cbcf89a656 (patch) | |
| tree | 4109469360bfb71ce467c240a33d0738ad44c18e /styledpixmap.c | |
| download | vdr-plugin-tvguide-47c3fea545a1b4607deda1e7d2fa51cbcf89a656.tar.gz vdr-plugin-tvguide-47c3fea545a1b4607deda1e7d2fa51cbcf89a656.tar.bz2 | |
Initial push tvguide 0.0.1
Diffstat (limited to 'styledpixmap.c')
| -rw-r--r-- | styledpixmap.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/styledpixmap.c b/styledpixmap.c new file mode 100644 index 0000000..2569f53 --- /dev/null +++ b/styledpixmap.c @@ -0,0 +1,125 @@ +#include "styledpixmap.h"
+
+cStyledPixmap::cStyledPixmap(void) {
+ pixmap = NULL;
+ caller = NULL;
+}
+
+cStyledPixmap::cStyledPixmap(cPixmap *pixmap, cString caller) {
+ this->pixmap = pixmap;
+ this->caller = caller;
+}
+
+cStyledPixmap::~cStyledPixmap(void) {
+ if (pixmap)
+ osdManager.releasePixmap(pixmap, *caller);
+}
+
+void cStyledPixmap::setPixmap(cPixmap *pixmap) {
+ if (pixmap) {
+ this->pixmap = pixmap;
+ }
+}
+
+void cStyledPixmap::drawBackground() {
+ if (!tvguideConfig.useBlending) {
+ pixmap->Fill(color);
+ } else {
+ drawBlendedBackground();
+ }
+}
+
+void cStyledPixmap::drawBlendedBackground() {
+ int width = pixmap->ViewPort().Width();
+ int height = pixmap->ViewPort().Height();
+ pixmap->Fill(color);
+ int numSteps = 64;
+ int alphaStep = 0x04;
+ if (height < 30)
+ return;
+ else if (height < 100) {
+ numSteps = 32;
+ alphaStep = 0x08;
+ }
+ int stepY = 0.5*height / numSteps;
+ if (stepY == 0) stepY = 1;
+ int alpha = 0x00;
+ tColor clr;
+ for (int i = 0; i<numSteps; i++) {
+ clr = AlphaBlend(color, colorBlending, alpha);
+ pixmap->DrawRectangle(cRect(0,i*stepY,width,stepY), clr);
+ alpha += alphaStep;
+ }
+}
+
+void cStyledPixmap::drawBorder() {
+ int width = pixmap->ViewPort().Width();
+ int height = pixmap->ViewPort().Height();
+
+ drawDefaultBorder(width, height);
+ if (tvguideConfig.roundedCorners) {
+ int borderRadius = 12;
+ drawRoundedCorners(width, height, borderRadius);
+ }
+}
+
+void cStyledPixmap::drawDefaultBorder(int width, int height) {
+ pixmap->DrawRectangle(cRect(0,0,width,2), theme.Color(clrBackground)); //top
+ pixmap->DrawRectangle(cRect(0,0,2,height), theme.Color(clrBackground)); //left
+ pixmap->DrawRectangle(cRect(0,height-2,width,2), theme.Color(clrBackground)); //bottom
+ pixmap->DrawRectangle(cRect(width-2,0,2,height), theme.Color(clrBackground)); //right
+
+ pixmap->DrawRectangle(cRect(2,2,width-4,1), theme.Color(clrBorder)); //top
+ pixmap->DrawRectangle(cRect(2,2,1,height-4), theme.Color(clrBorder)); //left
+ pixmap->DrawRectangle(cRect(2,height-3,width-4,1), theme.Color(clrBorder)); //bottom
+ pixmap->DrawRectangle(cRect(width-3,2,1,height-4), theme.Color(clrBorder)); //right
+}
+
+void cStyledPixmap::drawBoldBorder() {
+ int width = pixmap->ViewPort().Width();
+ int height = pixmap->ViewPort().Height();
+ pixmap->DrawRectangle(cRect(0,0,width,2), theme.Color(clrBorder)); //top
+ pixmap->DrawRectangle(cRect(0,0,2,height), theme.Color(clrBorder)); //left
+ pixmap->DrawRectangle(cRect(0,height-2,width,2), theme.Color(clrBorder)); //bottom
+ pixmap->DrawRectangle(cRect(width-2,0,2,height), theme.Color(clrBorder)); //right
+}
+
+void cStyledPixmap::drawRoundedCorners(int width, int height, int radius) {
+ pixmap->DrawEllipse(cRect(2,2,radius,radius), theme.Color(clrBorder), -2);
+ pixmap->DrawEllipse(cRect(1,1,radius,radius), theme.Color(clrBackground), -2);
+
+ pixmap->DrawEllipse(cRect(width-radius - 2,2,radius,radius), theme.Color(clrBorder), -1);
+ pixmap->DrawEllipse(cRect(width-radius - 1,1,radius,radius), theme.Color(clrBackground), -1);
+
+ if( height > 2*radius) {
+ pixmap->DrawEllipse(cRect(2,height-radius - 2,radius,radius), theme.Color(clrBorder), -3);
+ pixmap->DrawEllipse(cRect(1,height-radius - 1,radius,radius), theme.Color(clrBackground), -3);
+
+ pixmap->DrawEllipse(cRect(width-radius - 2,height-radius - 2,radius,radius), theme.Color(clrBorder), -4);
+ pixmap->DrawEllipse(cRect(width-radius - 1,height-radius - 1,radius,radius), theme.Color(clrBackground), -4);
+ }
+}
+
+void cStyledPixmap::drawVerticalLine(int x, int yStart, int yStop, tColor col) {
+ for (int y = yStart; y <= yStop; y++) {
+ pixmap->DrawPixel(cPoint(x,y), col);
+ }
+}
+
+void cStyledPixmap::drawHorizontalLine(int y, int xStart, int xStop, tColor col) {
+ for (int x = xStart; x <= xStop; x++) {
+ pixmap->DrawPixel(cPoint(x,y), col);
+ }
+}
+
+void cStyledPixmap::DrawText(const cPoint &Point, const char *s, tColor ColorFg, tColor ColorBg, const cFont *Font) {
+ pixmap->DrawText(Point, s, ColorFg, ColorBg, Font);
+}
+
+void cStyledPixmap::DrawImage(const cPoint &Point, const cImage &Image) {
+ pixmap->DrawImage(Point, Image);
+}
+
+void cStyledPixmap::DrawRectangle(const cRect &Rect, tColor Color) {
+ pixmap->DrawRectangle(Rect,Color);
+}
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